US4532493A - Device for detecting underinflation of a tire and for measuring the kinetic state of a vehicle wheel and the vehicle - Google Patents
Device for detecting underinflation of a tire and for measuring the kinetic state of a vehicle wheel and the vehicle Download PDFInfo
- Publication number
- US4532493A US4532493A US06/572,243 US57224384A US4532493A US 4532493 A US4532493 A US 4532493A US 57224384 A US57224384 A US 57224384A US 4532493 A US4532493 A US 4532493A
- Authority
- US
- United States
- Prior art keywords
- wheel
- vehicle
- teeth
- successive
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- 239000007787 solid Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0418—Sharing hardware components like housing, antenna, receiver or signal transmission line with other vehicle systems like keyless entry or brake control units
- B60C23/042—Sharing hardware components like housing, antenna, receiver or signal transmission line with other vehicle systems like keyless entry or brake control units cooperating with wheel hub mounted speed sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/002—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving by monitoring conditions other than tyre pressure or deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/005—Devices specially adapted for special wheel arrangements
- B60C23/007—Devices specially adapted for special wheel arrangements having multiple wheels arranged side by side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0427—Near field transmission with inductive or capacitive coupling means
- B60C23/043—Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
Definitions
- the invention relates to devices for detecting the underinflation of a tire of a motor vehicle while it is traveling, of the type comprising a first electric circuit mounted on the wheel so as to turn with it near a second nonrotating electric circuit mounted near the wheel so that the first circuit induces in the second circuit a magnetic reaction flux established or cancelled by the action of a pressure sensitive device and by the rotation of the wheel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Regulating Braking Force (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8300867 | 1983-01-20 | ||
FR8300867A FR2539679A1 (fr) | 1983-01-20 | 1983-01-20 | Dispositif de detection de sous-gonflage d'un pneumatique et de mesure de l'etat cinetique de la roue d'un vehicule et du vehicule |
Publications (1)
Publication Number | Publication Date |
---|---|
US4532493A true US4532493A (en) | 1985-07-30 |
Family
ID=9285140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/572,243 Expired - Fee Related US4532493A (en) | 1983-01-20 | 1984-01-20 | Device for detecting underinflation of a tire and for measuring the kinetic state of a vehicle wheel and the vehicle |
Country Status (6)
Country | Link |
---|---|
US (1) | US4532493A (enrdf_load_stackoverflow) |
EP (1) | EP0117172B1 (enrdf_load_stackoverflow) |
AT (1) | ATE23826T1 (enrdf_load_stackoverflow) |
DE (1) | DE3461436D1 (enrdf_load_stackoverflow) |
ES (1) | ES8500140A1 (enrdf_load_stackoverflow) |
FR (1) | FR2539679A1 (enrdf_load_stackoverflow) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742712A (en) * | 1986-03-20 | 1988-05-10 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | System for monitoring air pressure of motor vehicle |
US5583482A (en) * | 1993-06-25 | 1996-12-10 | Compagnie Generale Des Etablissements Michelin-Michelin & Cie | Device for monitoring tires with transmission of electric signals through the wheel disks |
EP0864450A1 (en) * | 1997-03-07 | 1998-09-16 | SKF INDUSTRIE S.p.A. | A bearing assembly with an integrated current generator |
US5895846A (en) * | 1996-01-26 | 1999-04-20 | Compagnie Generale Des Etablissements Michelin-Michelin & Cie | Method of processing signals in a system for monitoring the tires of a vehicle during travel |
US6014599A (en) * | 1996-08-29 | 2000-01-11 | Denso Corporation | Tire abnormality sensor |
US9446637B2 (en) | 2012-04-09 | 2016-09-20 | Dana Heavy Vehicle Systems Group, Llc | Tire inflation system |
US10059156B2 (en) | 2012-04-09 | 2018-08-28 | Dana Heavy Vehicle Systems Group, Llc | Hub assembly for a tire inflation system |
US11333020B2 (en) | 2019-05-31 | 2022-05-17 | Pratt & Whitney Canada Corp. | Feedback device with non-axially aligned position markers |
US11371825B2 (en) | 2019-05-31 | 2022-06-28 | Pratt & Whitney Canada Corp. | Feedback device with differing magnetic permeability zones |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732078A1 (de) * | 1987-09-24 | 1989-04-06 | Wabco Westinghouse Fahrzeug | Einrichtung zur signaluebertragung von einem drehteil auf ein bezueglich des drehteils drehfestes teil insbesondere von einem fahrzeugrad auf das fahrzeug |
FR2669728B1 (fr) * | 1990-11-28 | 1993-02-12 | Skf France | Dispositif a capteur actif pour la surveillance de l'etat de pneumatique d'une roue de vehicule et la mesure des caracteristiques de rotation de la roue. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2040375A (en) * | 1935-01-14 | 1936-05-12 | George G Guthrie | Pressure alarm |
US3832681A (en) * | 1972-05-13 | 1974-08-27 | Bridgestone Tire Co Ltd | Pressure change detecting system for rotating body |
US4016753A (en) * | 1976-05-07 | 1977-04-12 | United Technologies Corporation | Sub-cyclic speed and cyclic time measurements for internal combustion engine horsepower indication |
US4180795A (en) * | 1976-12-14 | 1979-12-25 | Bridgestone Tire Company, Limited | Alarm device for informing reduction of pneumatic pressure of tire |
FR2459146A1 (fr) * | 1979-06-15 | 1981-01-09 | Bridgestone Tire Co Ltd | Appareil de detection d'une baisse de la pression de gonflage d'un pneu |
US4348654A (en) * | 1979-12-29 | 1982-09-07 | Bridgestone Tire Company Limited | Tire internal pressure monitoring and display apparatus for tired vehicles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2813058C2 (de) * | 1978-03-25 | 1984-04-19 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Reifendrucküberwachungseinrichtung |
-
1983
- 1983-01-20 FR FR8300867A patent/FR2539679A1/fr active Granted
-
1984
- 1984-01-19 ES ES528993A patent/ES8500140A1/es not_active Expired
- 1984-01-20 EP EP84400116A patent/EP0117172B1/fr not_active Expired
- 1984-01-20 AT AT84400116T patent/ATE23826T1/de not_active IP Right Cessation
- 1984-01-20 DE DE8484400116T patent/DE3461436D1/de not_active Expired
- 1984-01-20 US US06/572,243 patent/US4532493A/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2040375A (en) * | 1935-01-14 | 1936-05-12 | George G Guthrie | Pressure alarm |
US3832681A (en) * | 1972-05-13 | 1974-08-27 | Bridgestone Tire Co Ltd | Pressure change detecting system for rotating body |
US4016753A (en) * | 1976-05-07 | 1977-04-12 | United Technologies Corporation | Sub-cyclic speed and cyclic time measurements for internal combustion engine horsepower indication |
US4180795A (en) * | 1976-12-14 | 1979-12-25 | Bridgestone Tire Company, Limited | Alarm device for informing reduction of pneumatic pressure of tire |
FR2459146A1 (fr) * | 1979-06-15 | 1981-01-09 | Bridgestone Tire Co Ltd | Appareil de detection d'une baisse de la pression de gonflage d'un pneu |
US4348654A (en) * | 1979-12-29 | 1982-09-07 | Bridgestone Tire Company Limited | Tire internal pressure monitoring and display apparatus for tired vehicles |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742712A (en) * | 1986-03-20 | 1988-05-10 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | System for monitoring air pressure of motor vehicle |
US5583482A (en) * | 1993-06-25 | 1996-12-10 | Compagnie Generale Des Etablissements Michelin-Michelin & Cie | Device for monitoring tires with transmission of electric signals through the wheel disks |
US5895846A (en) * | 1996-01-26 | 1999-04-20 | Compagnie Generale Des Etablissements Michelin-Michelin & Cie | Method of processing signals in a system for monitoring the tires of a vehicle during travel |
US6014599A (en) * | 1996-08-29 | 2000-01-11 | Denso Corporation | Tire abnormality sensor |
EP0864450A1 (en) * | 1997-03-07 | 1998-09-16 | SKF INDUSTRIE S.p.A. | A bearing assembly with an integrated current generator |
US9446637B2 (en) | 2012-04-09 | 2016-09-20 | Dana Heavy Vehicle Systems Group, Llc | Tire inflation system |
US9592708B2 (en) | 2012-04-09 | 2017-03-14 | Dana Heavy Vehicle Systems Group, Llc | Tire inflation system |
US10059156B2 (en) | 2012-04-09 | 2018-08-28 | Dana Heavy Vehicle Systems Group, Llc | Hub assembly for a tire inflation system |
US11333020B2 (en) | 2019-05-31 | 2022-05-17 | Pratt & Whitney Canada Corp. | Feedback device with non-axially aligned position markers |
US11371825B2 (en) | 2019-05-31 | 2022-06-28 | Pratt & Whitney Canada Corp. | Feedback device with differing magnetic permeability zones |
Also Published As
Publication number | Publication date |
---|---|
EP0117172B1 (fr) | 1986-11-26 |
EP0117172A1 (fr) | 1984-08-29 |
ATE23826T1 (de) | 1986-12-15 |
ES528993A0 (es) | 1984-10-01 |
FR2539679A1 (fr) | 1984-07-27 |
FR2539679B1 (enrdf_load_stackoverflow) | 1985-04-19 |
ES8500140A1 (es) | 1984-10-01 |
DE3461436D1 (en) | 1987-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: RENAULT VEHICULES INDUSTRIELS, 129,RUE SERVIENT LA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SIBEUD, JEAN-PAUL;REEL/FRAME:004372/0229 Effective date: 19850106 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FEPP | Fee payment procedure |
Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 19890730 |